Restrictions

Top takeaways

  1. PROOF Research stainless steel barrels are made from double stress-relieved 416R stainless steel for precision and quality.
  2. The barrels feature excellent machinability, a homogeneous microstructure, and an optimum combination of strength and toughness.
  3. Each barrel is drilled, rifled, hand lapped, and inspected with a bore scope to ensure extreme accuracy and consistency.

Attributes

Barrel Weight: 6.10 lbs Cartridge: 264 Caliber Contour: M24 Finish: Stainless Steel Length: 28'' Twist: 1-8 Delivery weight: 3.47kg

Item details

Made in USA
US export classification: 0A501.c